Microsemi Corporation SG117AK, SG117AL, SG117AR, SG117AT, SG117L Datasheet

SG117A/SG217A/SG317A

SG117/SG217/SG317

1.5 AMP THREE TERMINAL ADJUSTABLE VOLTAGE REGULATOR

DESCRIPTION	FEATURES
The SG117A Series are 3-terminal positive adjustable voltage	∙	1% output voltage tolerance
regulators which offer improved performance over the original 117	∙	0.01%/V line regulation
design. A major feature of the SG117A is reference voltage	∙	0.3% load regulation
tolerance guaranteed within ± 1%, allowing an overall power supply	∙	Min. 1.5A output current
tolerance to be better than 3% using inexpensive 1% resistors. Line	∙	Available in hermetic TO-220
and load regulation performance has been improved as well.
Additionally, the SG117A reference voltage is guaranteed not to	HIGH RELIABILITY FEATURES-SG117A/SG117
exceed 2% when operating over the full load, line and power	♦ Available to MIL-STD-883 and DESC SMD
dissipation conditions. The SG117A adjustable regulators offer an
improved solution for all positive voltage regulator requirements	♦ MIL-M38510/11704BYA - JAN117K
with load currents up to 1.5A.	♦ MIL-M38510/11703BXA - JAN117T
	♦ LMI level "S" processing available

SCHEMATIC DIAGRAM

2/93 Rev 1.1 2/94

LINFINITY Microelectronics Inc.

Copyright ã 1994	11861 Western Avenue ∞ Garden Grove, CA 92841
1	[phone] ∞ FAX: [phone]

SG117A/SG117 SERIES

ABSOLUTE MAXIMUM RATINGS (Note 1)

Power Dissipation ........................................

Internally Limited

Operating Junction Temperature

150°C

Input to Output Voltage Differential

.................................

40V

Hermetic (K, R, T, L, IG-Packages) ............................

Storage Temperature Range ..........................

-65°C to 150°C

Lead Temperature (Soldering, 10 Seconds)

..............

300°C

Note 1. Exceeding these ratings could cause damage to the device.

THERMAL DATA

K Package:

Note A. Junction Temperature Calculation: TJ = TA + (PD x θJA).

Thermal Resistance-Junction to Case, q

JC .................

3.0°C/W

35°C/W

Note B. The above numbers for qJC are maximums for the limiting

Thermal Resistance-Junction to Ambient, q

JA ..............

R Package:

thermal resistance of the package in a standard mount-

ing configuration. The qJA

numbers are meant to be

Thermal Resistance-Junction to Case, q

JC .................

5.0°C/W

guidelines for the thermal performance of the device/pc-

Thermal Resistance-Junction to Ambient, qJA

40°C/W

board system. All of the above assume no ambient

T Package:

airflow.

Thermal Resistance-Junction to Case, qJC ..................

15°C/W

Thermal Resistance-Junction to Ambient, qJA ...........

120°C/W

IG Package:

Thermal Resistance-Junction to Case, qJC .................

3.5°C/W

Thermal Resistance-Junction to Ambient, qJA .............

42°C/W

L Package:

Thermal Resistance-Junction to Case, qJC ..................

35°C/W

Thermal Resistance-Junction to Ambient, qJA ...........

120°C/W

RECOMMENDED OPERATING CONDITIONS (Note 2 & 3)

Input Voltage Range ..............................

(VOUT + 3.5V) to 37V

Operating Junction Temperature Range

-55°C to 150°C

SG117A/SG117 .........................................

SG217A/SG217 .........................................

-25°C to 150°C

Note 2. Range over which the device is functional.

SG317A/SG317 ............................................

0°C to 125°C

Note 3. These ratings are applicable for junction temperatures of less than 150°C.

ELECTRICAL CHARACTERISTICS

(Unless otherwise specified, these specifications apply over full operating ambient temperatures for SG117A/SG117 with -55°C ≤ TA ≤ 125°C, SG217A/

SG217 with -25°C ≤ TA ≤ 150°C, SG 317A/SG317 with 0°C ≤ TA ≤ 125°C, V IN - VOUT = 5.0V , and for IOUT = 500mA (K, R,

and IG), and IOUT = 100mA

(T and L packages). Although power dissipation is internally limited, these specifications are applicable for power dissipations of 2W for the T and L

packages, and 20W for the K, R, and IG packages. IMAX is 1.5A for the K, R, and IG packages and 500mA for the T and L packages. Low duty cycle

pulse testing techniques are used which maintains junction and case temperatures equal to the ambient temperature.)

Parameter

Test Conditions

SG117A/SG217A

SG117/SG217

Units

Min.

Typ.

Max.

Min.

Typ.

Max.

Reference Voltage

IOUT

= 10mA TA

= 25°C

1.238

1.250

1.262

V

3V

£ (VIN - VOUT)

£ 40V, P £ PMAX,

10mA £ IOUT

£ IMAX

1.225

1.250

1.270

1.20

1.25

1.30

V

Line Regulation (Note 4)

3V £ (VIN - VOUT) £ 40V, IL = 10mA

TA = 25°C

0.005

0.01

0.01

0.02

%/V

TA = TMIN to TMAX

0.01

0.02

0.02

0.05

%/V

Load Regulation (Note 4)

10mA £ IOUT £ IMAX

VOUT

£ 5V, TA = 25°C

5

15

5

15

mV

V

³ 5V, T

A

= 25°C

0.1

0.3

0.1

0.3

%

OUT

VOUT

£ 5V

20

50

20

50

mV

VOUT ³ 5V

0.3

1

0.3

1

%

Thermal Regulation (Note 5)

TA = 25°C, 20ms pulse

0.002

0.02

0.03

0.07

%/W

Ripple Rejection

VOUT = 10V, f =120Hz

CADJ = 1mF, TA = 25°C

65

65

dB

CADJ = 10mF

66

80

66

80

dB

Adjust Pin Current

50

100

50

100

µA

Adjust Pin Current Change

10mA £ IOUT £ IMAX , 2.5V £ (VIN - VOUT) £ 40V

0.2

5

0.2

5

µA

2/93 Rev 1.1 2/94

LINFINITY

Microelectronics Inc.

Copyright ã 1994	11861 Western Avenue ∞ Garden Grove, CA 92841
2	[phone] ∞ FAX: [phone]

SG117A/SG117 SERIES

ELECTRICAL CHARACTERISTICS (continued)

	Parameter	Test Conditions	SG117A/SG217A			SG117/SG217			Units
			Min.	Typ.	Max.	Min.	Typ.	Max.
	Minimum Load Current	(VIN - VOUT) = 40V		3.5	5		3.5	5	mA
	Current Limit	(VIN - VOUT) £ 15V
		K, P, R, IG Packages	1.5	2.2		1.5	2.2		A
		T, L Packages	0.5	0.8		0.5	0.8		A
		(VIN - VOUT) = 40V, TJ = 25°C
		K, P, R, IG Packages	0.3	0.4		0.3	0.4		A
		T, L Packages	0.15	0.2		0.15	0.2		A
	Temperature Stability (Note 5)			1	2		1		%
	Long Term Stability (Note 5)	TA = 125°C, 1000 Hours		0.3	1		0.3	1	%
	RMS Output Noise (% of VOUT)	TA = 25°C, 10Hz £ f £ 10 KHz (Note 5)		0.001			0.001		%

Parameter				Test Conditions			SG317A					SG317			Units
						Min.		Typ.	Max.		Min.	Typ.	Max.
Reference Voltage	IOUT	= 10mA TA			= 25°C	1.238		1.250	1.262						V
	3V	£ (VIN - VOUT)			£ 40V, P £ PMAX,
	10mA £ IOUT			£ IMAX		1.225		1.250	1.270		1.20	1.25		1.30	V
Line Regulation (Note 4)	3V £ (VIN - VOUT) £ 40V, IL = 10mA
	TA = 25°C							0.005		0.01		0.01		0.04	%/V
	TA = TMIN to TMAX							0.01		0.02		0.02		0.07	%/V
Load Regulation (Note 4)	10mA £ IOUT £ IMAX
	VOUT		£ 5V, TA = 25°C					5		25		5		25	mV
	V		³ 5V, T = 25°C					0.1		0.5		0.1		0.5	%
	OUT			A
	VOUT		£ 5V					20		50		20		70	mV
	VOUT ³ 5V							0.3		1		0.3		1.5	%
Thermal Regulation (Note 5)	TA = 25°C, 20ms pulse							0.002		0.02		0.03		0.07	%/W
Ripple Rejection	VOUT = 10V, f =120Hz
	CADJ = 1mF, TA = 25°C							65				65			dB
	CADJ = 10mF					66		80			66	80			dB
Adjust Pin Current	TA = 25°C							50		100		50		100	µA
Adjust Pin Current Change	10mA £ IOUT £ IMAX , 2.5V £ (VIN - VOUT) £ 40V							0.2		5		0.2		5	µA
Minimum Load Current	(VIN - VOUT) = 40V							3.5		10		3.5		10	mA
Current Limit	(VIN - VOUT) £ 15V
	K, P, R, IG Packages					1.5		2.2			1.5	2.2			A
	T, L Packages					0.5		0.8			0.5	0.8			A
	(VIN - VOUT) = 40V, TJ = 25°C
	K, P, R, IG Packages					0.15		0.4			0.15	0.4			A
	T, L Packages					.075		0.2			.075	0.2			A
Temperature Stability (Note 5)								1		2		1			%
Long Term Stability (Note 5)	TA = 125°C							0.3		1		0.3		1	%
RMS Output Noise (% of VOUT)	TA = 25°C, 10Hz £ f £ 10KHz (Note 5)							0.001				0.001			%

Note 4. Regulation is measured at constant junction temperature, using pulse testing with a low duty cycle. Changes in output voltage due to heating effects are covered under the specification for thermal regulation.

Note 5. These parameters, although guaranteed, are not tested in production.

2/93 Rev 1.1 2/94

LINFINITY Microelectronics Inc.

Copyright ã 1994	11861 Western Avenue ∞ Garden Grove, CA 92841
3	[phone] ∞ FAX: [phone]